Sign the back of the title in the section marked for the seller

The signature line for the seller is always on the back of the title document, in a section labeled "Seller" or "Transferor." Most states print this as a single line or a box with space for your name and signature. You sign here to transfer ownership to the buyer. The exact location varies slightly by state — some titles have the seller signature at the top of the back, others in the middle — but it will be clearly marked.

Do not sign the front of the title. Do not sign any line marked "Buyer" or "Transferee." Sign only the line that corresponds to your role as the seller. If you are unsure which line is yours, check your state's DMV website or call your local title office before you meet the buyer — signing the wrong line can delay the transfer and require you to request a corrected title.

You must sign in black or blue ink. Pencil, gel pen, or other colors may not be accepted by the DMV. Sign your name exactly as it appears on the front of the title — if your name on the title is "Robert James Smith," do not sign it "Bob Smith" or "R.J. Smith." Inconsistencies can trigger a rejection.

Key Takeaways

  • The seller signature line is on the back of the title, clearly marked as "Seller" or "Transferor," and you must sign only this line.
  • Sign your name exactly as it appears on the front of the title, using black or blue ink only.
  • The buyer signs their section after you, usually on the same back page or on a separate form depending on your state.
  • Some states require a notary to witness both signatures; check your state's DMV rules before you sign.
  • Once both parties sign, the buyer typically submits the title to the DMV within a set number of days — usually 10 to 30 — to complete the transfer.

Check whether your state requires a notary

Some states require a notary public to witness and stamp the seller's signature on the title. Others do not. This is a state-by-state rule, not a choice. If your state requires notarization, signing without a notary present will cause the DMV to reject the title when the buyer tries to register it in their name.

Contact your state's DMV or check its website to confirm whether notarization is required for a private sale. If it is required, you and the buyer can meet at a notary's office, bank, or UPS Store (many offer notary services for a small fee, usually $5 to $15). The notary will watch you sign, verify your identity with a driver's license, and stamp the document. This takes about five minutes.

If your state does not require notarization, you can sign the title anywhere — at home, at a coffee shop, or in the buyer's driveway. No witness is needed.

Understand what happens after you sign

Once you sign the back of the title, you have legally transferred ownership to the buyer. The buyer then signs their section (marked "Buyer" or "Transferee"), also on the back. At this point, both parties have completed their part of the paperwork.

The buyer is responsible for submitting the signed title to the DMV to register the vehicle in their name. Most states require this to happen within 10 to 30 days of the sale. The buyer will also need to provide proof of insurance and pay registration fees. You do not submit the title yourself — your role ends when you sign.

Keep a copy of the signed title for your records, even though you no longer own the vehicle. This protects you if a dispute arises later about the sale date or the buyer's identity.

Handle titles with multiple owners or lienholders

If the title lists two owners (for example, "John Smith and Jane Smith"), both owners must sign the seller section. If only one owner signs, the transfer is incomplete and the DMV will reject it.

If a bank or lender holds a lien on the vehicle (shown on the title as "Lienholder"), you cannot transfer a clear title to the buyer until the lien is paid off. Contact your lender to request a lien release or payoff letter. The lender will either provide a release document to include with the title, or they will send the release directly to the DMV. Do not sign the title until the lien is resolved — the buyer will not be able to register the car with an active lien in the lender's name.

Correct a signature mistake on the title

If you sign the wrong line, sign in the wrong color ink, or make another error, do not cross it out or use white-out. The DMV will reject the title. Instead, request a duplicate or corrected title from your state's DMV before you hand it to the buyer. This usually costs $10 to $25 and takes one to two weeks.

Contact your local DMV office or submit a request online through your state's DMV website. Explain that you need a corrected title because you made a signing error. You will receive a fresh title document with no signatures on it, and you can then sign it correctly.

Provide the buyer with all required documents

The signed title is the main document, but most states require additional paperwork. Check your state's DMV website for a complete list, but common documents include a bill of sale (a record of the sale price and date), odometer disclosure form, and proof that you notified your insurance company of the sale.

Some states provide a bill of sale form on the DMV website; others leave it to you to create one. A bill of sale does not have to be fancy — it can be handwritten — but it should include the vehicle identification number (VIN), the sale price, the date, and both your signature and the buyer's signature. This document protects both of you by creating a record of the transaction.

Frequently Asked Questions

What if I lost the title and need to sell the car?

Request a duplicate title from your state's DMV before you sell. You will need to provide proof of ownership (registration, insurance, or a loan statement) and pay a fee, usually $10 to $30. The duplicate title is legal and transfers ownership the same way an original does. This process typically takes one to three weeks.

Can I sign the title before I have a buyer?

No. Sign the title only when you are ready to complete the sale with a specific buyer. If you sign it blank or early, you lose control of the document and someone could forge the buyer's section or use it fraudulently. Wait until the buyer is present and you have agreed on the price and terms.

Do I need to sign the title if I'm trading the car in at a dealership?

Yes, but the dealership will guide you through it. You sign the back of the title in the seller section, and the dealership handles the rest. The dealership submits the title to the DMV and completes the registration transfer. You do not need to do anything after you sign.

What if the buyer and I sign the title but they never register it?

Once you sign, you are no longer the legal owner, even if the buyer does not register it. However, you may still receive notices or bills for the vehicle. Contact your state's DMV to report that you sold the vehicle and provide the buyer's name and address. This removes you from liability for parking tickets, tolls, or other violations the buyer incurs. Keep a copy of the signed title as proof of the sale date.

Can I sign the title electronically or digitally?

Most states do not yet accept electronic signatures on titles. You must sign in person with ink on the physical document. A few states are testing digital title systems, but these are not yet standard. Check your state's DMV website to see if electronic titles are available in your area.